commonMain.okhttp3.Callback.kt Maven / Gradle / Ivy
/*
* Copyright (C) 2014 Square, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package okhttp3
import okio.IOException
interface Callback {
/**
* Called when the request could not be executed due to cancellation, a connectivity problem or
* timeout. Because networks can fail during an exchange, it is possible that the remote server
* accepted the request before the failure.
*/
fun onFailure(call: Call, e: IOException)
/**
* Called when the HTTP response was successfully returned by the remote server. The callback may
* proceed to read the response body with [Response.body]. The response is still live until its
* response body is [closed][ResponseBody]. The recipient of the callback may consume the response
* body on another thread.
*
* Note that transport-layer success (receiving a HTTP response code, headers and body) does not
* necessarily indicate application-layer success: `response` may still indicate an unhappy HTTP
* response code like 404 or 500.
*/
@Throws(IOException::class)
fun onResponse(call: Call, response: Response)
}